2025dic

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Information

Transient

Name: AT2025dic
Right ascension: 8h12m30.13s
Declination: -25d17m40.50s
Discovery Date: March 4, 2025, 4:36 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.153

Host

Name: 2025dic
Right ascension: 8h12m30.03s
Declination: -25d17m37.15s
Redshift: 0.053745
Photometric Redshift: 0.045
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 3.83
Cutout download processed 2.37
Global aperture construction processed 1.0
Local aperture photometry processed 3.5
Global aperture photometry processed 3.5
Validate local photometry processed 0.02
Validate global photometry processed 10.32
Host information processed 0.08
Global host SED inference processed 599.05
Local host SED inference processed 490.51
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.05
Log transient processing status processed None
 

Cutout Download Report

2MASS_H: 2MASS_J: 2MASS_K: WISE_W1: WISE_W2: WISE_W3: WISE_W4: GALEX_NUV: GALEX_FUV: PanSTARRS_g: PanSTARRS_r: PanSTARRS_i: PanSTARRS_z: PanSTARRS_y: SDSS_i: SDSS_r: SDSS_u: SDSS_z: SDSS_g: DES_g: DES_r: DES_i: DES_z: DES_Y:
 

Aperture Photometry


Aperture details

RA, DEC (J2000) = 8h12m30.13s, -25d17m40.50s
semi major axis, semi minor axis (arcsec) = 1.91, 1.91
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 54.44 0.48 19.560 0.010 AB
PanSTARRS_r 97.8 0.99 18.924 0.011 AB
PanSTARRS_i 131.21 0.87 18.605 0.007 AB
PanSTARRS_z 155.54 1.49 18.420 0.010 AB
PanSTARRS_y 189.08 3.69 18.208 0.021 AB

Aperture details

RA, DEC (J2000) = 8h12m30.01s, -25d17m36.42s
semi major axis, semi minor axis (arcsec) = 16.23, 6.91
angle (degrees, anti-clockwise from east) = -10.51

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 692.55 2.59 16.799 0.004 AB
PanSTARRS_r 1144.23 5.32 16.254 0.005 AB
PanSTARRS_i 1588.88 4.66 15.897 0.003 AB
PanSTARRS_z 1891.79 7.97 15.708 0.005 AB
2MASS_J 3380.24 342.12 14.183 0.110 Vega
2MASS_H 3498.82 484.65 13.673 0.150 Vega
2MASS_K 4145.31 666.42 13.018 0.175 Vega
WISE_W3 3993.15 145.43 9.723 0.040 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.071 9.223 9.337
{\rm log}_{10}({\rm SFR}) -1.886 -1.109 -0.406
{\rm log}_{10}({\rm sSFR}) -11.159 -10.341 -9.579
{\rm stellar\ age} 3.430 6.122 7.564

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.492 -0.901 -0.516
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.711 -0.534 0.274

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.143 0.469 0.874
\delta -0.664 -0.203 0.180
\tau_1/\tau_2 0.695 1.044 1.395
Q_{PAH} 1.210 3.209 5.534
U_{min} 2.942 8.196 14.993
{\rm log}_{10}(\gamma_e)\, -3.111 -2.055 -0.791

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.611 -1.307 -0.496
{\rm log}_{10}(\tau_{AGN})\, 0.939 1.391 1.911

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.014 -1.247 -0.690
0.03-0.10 Gyr -2.072 -1.101 -0.317
0.10-0.33 Gyr -1.505 -0.679 -0.058
0.33-1.08 Gyr -1.174 -0.631 -0.246
1.08-3.57 Gyr -1.202 -0.691 -0.423
3.57-11.74 Gyr -1.358 -0.762 -0.529
11.74-13.04 Gyr -1.580 -0.787 -0.248

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.167 10.300 10.435
{\rm log}_{10}({\rm SFR}) -0.535 0.109 0.653
{\rm log}_{10}({\rm sSFR}) -10.862 -10.171 -9.586
{\rm stellar\ age} 3.914 6.528 8.602

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.038 -0.675 -0.295
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.675 -0.970 0.131

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.109 0.297 0.569
\delta -0.688 -0.137 0.243
\tau_1/\tau_2 0.565 0.928 1.313
Q_{PAH} 0.476 1.231 2.756
U_{min} 2.717 7.345 14.775
{\rm log}_{10}(\gamma_e)\, -3.134 -2.195 -1.309

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.911 -1.711 -1.093
{\rm log}_{10}(\tau_{AGN})\, 1.151 1.614 1.962

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.375 -0.194 0.264
0.03-0.10 Gyr -0.777 0.143 0.787
0.10-0.33 Gyr -0.387 0.398 0.883
0.33-1.08 Gyr -0.623 0.349 0.737
1.08-3.57 Gyr -0.495 0.312 0.656
3.57-11.74 Gyr -0.529 0.293 0.544
11.74-13.04 Gyr -0.698 0.357 1.088